b)

To solve the equation , you start by isolating the variable . Subtract 5 from both sides to get . Then, divide by 4 to find . Simple as pie, and you’ve unlocked the value!

Now, imagine trying to balance this equation like a fun seesaw! One side is the and the other side is 13. If you add too much on one side without keeping it balanced, you’ll toss your seesaw buddy off! Always remember to keep your operations symmetrical on both sides of the equation!